Climate control center

Hi, the car starts fine, except that when I push any button, there are four selections to choose from none of them blow air.I can hear it working, but there is no vent air or anything. Just recently I replaced the ignition key lock cylinder and as I remember and I'm hoping that I'm wrong, but when I had the steering column out and was in there replacing the lock cylinder, and had to remove the lead wiring for the chime, that covers the screw for the lock cylinder. It was kinda worn out when I removed it from its bore. So when I was reassembling the column back together, that two lead wire broke away from the metal pin that goes into the bore, but not completely. I tried my best to keep it together when installing it back in to the bore.I checked the fuses that are inside the glove box, and all are good. Any advice will be appreciated. Thank you